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WalesElectronicsQuick questions
Component 2: Sequential systems
Quick questions on Binary counters - WJEC GCSE Electronics (9)
3short Q&A pairs drawn directly from our worked dot-point answer. For full context and worked exam questions, read the parent dot-point page.
What is wrong frequency division?Show answer
Each stage halves the frequency: QA is clock/2, QB is clock/4.
What is q1?Show answer
State how many different states a 2-bit binary counter has, and the highest decimal number it reaches. [2 marks]
What is q2?Show answer
State the frequency of the output of a single divide-by-two flip-flop fed by a clock. [1 mark]
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